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CVE-2026-47955— Acrobat Reader | Use After Free (CWE-416)

CVSS 7.8 · High EPSS 0.17% · P6

Possible ATT&CK Techniques 1AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 1

VendorProductVersion RangeStatus
AdobeAcrobat Reader≤ 26.001.21651affected
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I. Basic Information for CVE-2026-47955

Vulnerability Information
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Vulnerability Title
Acrobat Reader | Use After Free (CWE-416)
Source: NVD (National Vulnerability Database)
Vulnerability Description
Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Adobe Acrobat Reader 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Acrobat Reader是美国奥多比（Adobe）公司的一款PDF查看器。该软件用于打印，签名和注释 PDF。 Adobe Acrobat Reader 24.001.30365版本和26.001.21651及之前版本存在资源管理错误漏洞，该漏洞源于释放后重用，可能导致在当前用户环境中执行任意代码，利用此漏洞需要受害者打开恶意文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
AdobeAcrobat Reader 0 ~ 26.001.21651 -

II. Public POCs for CVE-2026-47955

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III. Intelligence Information for CVE-2026-47955

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Vendor Advisories for CVE-2026-47955 (1)

Same Patch Batch · Adobe · 2026-06-09 · 123 CVEs total

CVE-2026-4830310.0 CRITICALAdobe Campaign Classic (ACC) | Incorrect Authorization (CWE-863)
CVE-2026-4793810.0 CRITICALAdobe Campaign Classic (ACC) | Server-Side Request Forgery (SSRF) (CWE-918)
CVE-2026-479289.6 CRITICALColdFusion | Improper Input Validation (CWE-20)
CVE-2026-346919.3 CRITICALAdobe Experience Manager Forms JEE | Cross-site Scripting (Stored XSS) (CWE-79)
CVE-2026-479328.8 HIGHColdFusion | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'
CVE-2026-479068.6 HIGHDreamweaver Desktop | Dependency on Vulnerable Third-Party Component (CWE-1395)
CVE-2026-479298.4 HIGHColdFusion | Incorrect Authorization (CWE-863)
CVE-2026-479318.4 HIGHColdFusion | Improper Input Validation (CWE-20)
CVE-2026-479078.2 HIGHDreamweaver Desktop | Improper Access Control (CWE-284)
CVE-2026-479308.1 HIGHColdFusion | Improper Input Validation (CWE-20)
CVE-2026-346938.0 HIGHAdobe Experience Manager Forms JEE | Cross-site Scripting (Reflected XSS) (CWE-79)
CVE-2026-479197.8 HIGHAcrobat Reader | Use After Free (CWE-416)
CVE-2026-347067.8 HIGHInCopy | Out-of-bounds Write (CWE-787)
CVE-2026-479217.8 HIGHAcrobat Reader | Use After Free (CWE-416)
CVE-2026-479207.8 HIGHAcrobat Reader | Use After Free (CWE-416)
CVE-2026-347077.8 HIGHInCopy | Heap-based Buffer Overflow (CWE-122)
CVE-2026-479137.8 HIGHAcrobat Reader | Use After Free (CWE-416)
CVE-2026-479147.8 HIGHAcrobat Reader | Use After Free (CWE-416)
CVE-2026-483057.8 HIGHSubstance3D - Sampler | Out-of-bounds Write (CWE-787)
CVE-2026-479087.8 HIGHDreamweaver Desktop | Access of Uninitialized Pointer (CWE-824)

Showing top 20 of 123 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Acrobat Reader
Same vendor: Adobe
Same weakness: CWE-416

V. Comments for CVE-2026-47955

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